Heat Shrink Tubing

Polyolefin heat shrink tubing for electrical insulation, wire bundling, cable marking and harness protection in industrial and automotive applications.

Product Overview

Heat shrink tubing is a versatile electrical insulation sleeve that shrinks when heated, providing tight, protective covering for wires, cables, splices and terminals. Widely used in electrical installation, automotive wiring, electronics manufacturing and industrial maintenance.

Suitable for electrical distributors, automotive parts importers and industrial supply wholesalers.
Available in single-wall and dual-wall (adhesive-lined) options for different protection levels.
Commonly supplied in cut lengths, spools or assorted kit boxes for retail and trade channels.

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Reference Specifications

Final configuration should be confirmed against application environment, destination market standard and packing requirement.

Material	Polyolefin (PO), flame-retardant grade available
Shrink ratio	2:1, 3:1 or 4:1 depending on application
Operating temperature	Typically -55°C to +125°C
Color options	Black, red, blue, yellow, green, white, clear or custom
Size range	From 0.6mm to 100mm diameter (pre-shrunk)
Packing	Spool, cut piece, assorted kit box or custom retail pack
Buyer note	Confirm shrink ratio, wall type (single/dual), color mix, size range and packing format

Buyer Inquiry Suggestions

To speed up quotation response, buyers are encouraged to share application, target specification, quantity, package request, destination port and required certificates when available.

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